Service Manual
MM-E 2072-09333-00
GND10
GND9
GND8
GND7
GND5
GND2
DAT1
DAT0
VSS
CLK
VDD
CMD
DAT2
CD/DAT3
GND1
GND6
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
KEYPAD
PAD6
1 2 3 4 5
ENTER VOL_UP
PAD2
VOL_DN
PAD2
6 7 8 9 0
M P * GPS #
PAD6
F1 F2 F3 F4
PAD4
PAD6
PAD6 !!!
ARRUP
PAD3
ARRDN
PAD3
MORE
PAD5
4V3
3
1
MMBZ5229BLT1
VR506
1
3
VR505
MMBZ5229BLT1
3
1
MMBZ5229BLT1
VR504
1
3
VR503
MMBZ5229BLT1
3
1
MMBZ5229BLT1
VR502
KEY_Y3
KEY_Y2
KEY_Y1
1
3
VR507
MMBZ5229BLT1
3
1
MMBZ5229BLT1
VR508
1
3
VR509
MMBZ5229BLT1
3
1
MMBZ5229BLT1
VR510
1
3
VR511
MMBZ5229BLT1
R122
150
C54
4.7U
50V
3V3
C53
10U
25V
150
R123R124
150150
R125R126
150
12
11
10
9
15
14
8
7
6
5
4
3
1
2
13
16
J4
DM3A-SF-PEJ
100N
C59
R529
1.10K
R533
1.10K
R563
1.10K
R569
1.10K
R583
1.10K
KEY_X0
KEY_X1
KEY_X2
KEY_X3
R141
20K
20K
R140
R139
20K
20K
R138
R137
20K
KEY_X[4:0]
3V3_IF
1
2
3
4
SW25
PAD_SW_KEY2
1
2
3
4
SW24
PAD_SW_KEY2
1
2
3
4
SW23
PAD_SW_KEY6
6
5
4
3
2
1
PAD_SW_KEY3
SW22
1
2
3
4
5
6
SW21
PAD_SW_KEY3
4
3
2
1
PAD_SW_KEY5
SW20
4
3
2
1
PAD_SW_KEY4
SW19
4
3
2
1
PAD_SW_KEY4
SW18
4
3
2
1
PAD_SW_KEY4
SW17
4
3
2
1
PAD_SW_KEY4
SW16
4
3
2
1
PAD_SW_KEY6
SW15
4
3
2
1
PAD_SW_KEY6
SW10
4
3
2
1
PAD_SW_KEY6
SW5
4
3
2
1
PAD_SW_KEY6
SW4
4
3
2
1
PAD_SW_KEY6
SW9
4
3
2
1
PAD_SW_KEY6
SW14
4
3
2
1
PAD_SW_KEY6
SW13
4
3
2
1
PAD_SW_KEY6
SW8
4
3
2
1
PAD_SW_KEY6
SW3
4
3
2
1
PAD_SW_KEY6
SW2
4
3
2
1
PAD_SW_KEY6
SW7
4
3
2
1
PAD_SW_KEY6
SW12
4
3
2
1
PAD_SW_KEY6
SW11
4
3
2
1
PAD_SW_KEY6
SW6
1
2
3
4
SW1
PAD_SW_KEY6
3V3_IF
3V3_IF
3V3_IF
100P
C61C62
100P
3V3_IF
3V3_IF
100P
C64 C63
100P
3V3_IF
C65
100P
R133
10K
R146 51.1K
E29
BLM18BB750SN1D
22P
C69
C68
22P
C67
22P22P
C66
R148 OPTION
R147
OPTION
51.1KR145
R144 51.1K
BLM18BB750SN1D
E28
E27
BLM18BB750SN1D
BLM18BB750SN1D
E20
51.1KR143
SDF_SW_DETSCL_CPU
MOSI_CPU
XCS_N_SDF
MISO_CPU
KEY_Y0
3V3_IF
3V3_IF
100N
C60
BLM18PG600SN1
E19
KEY_Y[4:0]
KEY_Y4
KEY_X4
14V7
R233 41.2
1 2
DS12
KPT-1608CGCK-RY
1 2
DS13
KPT-1608CGCK-RY
150R128
R127 150
150R142
VLED_BL_KB
1 2
DS1
KPT-1608CGCK-RY
1 2
DS14
KPT-1608CGCK-RY
1 2
DS20
KPT-1608CGCK-RY
1 2
DS8
KPT-1608CGCK-RY
1 2
DS2
KPT-1608CGCK-RY
1 2
DS15
KPT-1608CGCK-RY
1 2
DS21
KPT-1608CGCK-RY
1 2
DS9
KPT-1608CGCK-RY
1 2
DS3
KPT-1608CGCK-RY
1 2
DS4
KPT-1608CGCK-RY
1 2
DS10
KPT-1608CGCK-RY
1 2
DS16
KPT-1608CGCK-RY
1 2
DS22
KPT-1608CGCK-RY
1 2
DS5
KPT-1608CGCK-RY
1 2
DS11
KPT-1608CGCK-RY
1 2
DS23
KPT-1608CGCK-RY
1 2
DS17
KPT-1608CGCK-RY
1 2
DS6
KPT-1608CGCK-RY
1 2
DS18
KPT-1608CGCK-RY
1 2
DS24
KPT-1608CGCK-RY
1 2
DS7
KPT-1608CGCK-RY
1 2
DS19
KPT-1608CGCK-RY
1 2
DS25
KPT-1608CGCK-RY
Figure A-3.C. CONTROL HEAD Module, Schematic Circuit Diagram (Sheet 3 of 6 – Keypad)
A-55/A-56